XGY   Grimsby Mountain, ON
Weather Observed At   43-11  N    79-34  W
 
================
  2026-11-0910:45am Max
Min
  Weather




  Temperature
8.4 °C
8.7 °C
  2:25am
7.6 °C
 12:29am
  Relative Humidity
73 %
88 %
 12:15am
72 %
 10:31am
  Dew Point
3.8 °C
6.1 °C
 12:00am
3.3 °C
 10:37am
  Wind Velocity
340 ° at  4.2 G 10.4 kt
17.4 kt
  6:06am

  Pressure
    29.981 " 
29.982 "
 10:39am
29.776 "
 12:32am
  Rainfall Rate
0.0 mm/h 0.0 mm/h
 ----m

  Snow On Ground 0 cm

  Brightness / Darkness   123 W/m² /  0.00 m/"² 123 W/m²
 10:44am
  20.30 m/"²    1:30am
  Remarks
 
  RainfallToday
0.0 mm
Storm Total
0.0 mm
  SnowfallToday
0.0 cm
Storm Total
0.0 cm
  Evapotranspiration Today
-0.20 mm


  Lake Conditions
  Water Temperature  12.0 °C
  Waves  2 '
ICE FREE

  Meteor Index
21   Showers
  Aurora Index / Solar
13   Quiet   + 1 nT   Solar Flux   128  sfu  /   S 0    G 0    R 1   /  MUF   29.8 MHz
  Sunrise 
7:04am
  Sunset  5:00pm

  Moonrise 
N/A
  Moonset  N/A
  Moon Phase 
New Moon

Grimsby Mountain Weather Maps
Local Regional Area Synoptic

     
updated H+09 and every 10m updated H+19 and H+49
updated H+19

Ontario 6-Hour Meteorological Summary
Canadian 6-Hour Meteorological Summaries

CLIMAT Data
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Sky Quality (Darkness) Meter courtesy of  www.Unihedron.com
              

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  This is a privately operated weather station that is part of the Meteorological Service of Canada's official observing network.
Permission to publish the weather statistics found on this website is not required.
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EOF